Unit installation

AR-C330 SELF DIAG MESSAGE AND TROUBLESHOOTING 10 - 5
L4 3 Fusing motor trouble Fusing Warm-up /
Copy/ Print
Power
Source-ON
4Developing motor trouble (BLACK) Developing driveWarm-up /
Copy/ Print
Power
Source-ON
5Developing motor trouble (COLOR) Developing driveWarm-up /
Copy / Print
Power
Source-ON
6Transfer belt lift trouble Image process
(Transfer)
Color /
Monochrome
copy (print)
mode select
Power
Source-ON
32 DC power cooling fan trouble Power source All modes Power
Source-ON
L6 10 Scanner (writing) motor lock detection
(BLACK)
Scanner (writing) All modes Power
Source-ON
11 Scanner (writing) motor lock detection
(CYAN)
Scanner (writing) All modes Power
Source-ON
12 Scanner (writing) motor lock detection
(MAGENTA)
Scanner (writing) All modes Power
Source-ON
13 Scanner (writing) motor lock detection
(YELLOW)
Scanner (writing) All modes Power
Source-ON
L8 1 Power full wave signal (FWS) trouble Power source All modes Power
Source-ON
2Power full wave signal (FWS) width
trouble
Power source All modes Power
Source-ON
PF 0 RIC copy inhibit signal reception PCU PWB
RIC
communication
SIM 17
U0 0 Operation control PWB - PCU MAIN
PWB communication trouble (OPE/PCU
detection)
Operation PWB/
PCU MAIN PWB
All modes Power
Source-ON
80 PCU MAIN PWB - PCU SUB PWB
communication trouble (PCU detection)
PCU SUB PWB/
PCU MAIN PWB
All modes Power
Source-ON
U2 0 EEPROM read/write error (PCU MAIN
PWB)
PCU PWB Warm-up SIM 16
11 Counter data (EEPROM) check sum
error (PCU MAIN PWB)
PCU PWB All modes SIM 16
12 Setup/Adjustment value data
(EEPROM) check sum error (PCU
MAIN PWB)
PCU PWB All modes SIM 16
20 EEPROM read/write error (ICU MAIN
PWB)
ICU PWB Warm-up SIM 16
21 Counter (EEPROM) check sum error
(ICU MAIN PWB)
ICU PWB All modes SIM 16
22 Setup, adjustment value (EEPROM)
check sum error (ICU MAIN PWB)
ICU PWB All modes SIM 16
30 Manufacturing No. data (ICU MAIN
PWB / PCU MAIN PWB) discrepancy
ICU PWB / PCU
PWB
All modes SIM 16
U4 0 PCU MAIN PWB - ADU communication
trouble / Discrepancy of the model
PCU PWB /
Duplex control
PWB
Warm-up /
Initialize
Power
Source-ON
2ADU Alignment plate operation troubleDuplex Initialize/
Duplex copy
(print)
Power
Source-ON
12 ADU transport motor trouble Duplex Duplex copy
(print)
Power
Source-ON
U5 0 PCU MAIN PWB - RADF
communication trouble
PCU PWB /
RADF control
PWB
Warm-up /
Initialize
Power
Source-ON
1RADF resist sensor trouble RADF RADF Power
Source-ON
2 RADF exit sensor trouble RADF RADF Power
Source-ON
3 RADF timing sensor trouble RADF RADF Power
Source-ON
11 RADF paper feed motor trouble RADF RADF Power
Source-ON
Main
code
Sub
code
Title (Content) Section
Operation
mode
Remedy NOTE